Buckle fastener



FIG. 1 is a top view of a buckle fastener showing my new design;

FIG. 2 is a bottom view of the buckle fastener;

FIG. 3 is a left side view of the buckle fastener, the right side view being a mirror image thereof;

FIG. 4 is a rear view of the buckle fastener;

FIG. 5 is a front view of the buckle fastener;

FIG. 6 is a top view of the male and female pieces comprising the buckle fastener being separated;

FIG. 7 is a bottom view of the male and female pieces comprising the buckle fastener being separated;

FIG. 8 is a left side view of the male and female pieces comprising the buckle fastener being separated, the right side view being a mirror image thereof;

FIG. 9 is an enlarged cross-section view of the female piece of the buckle fastener taken along line 9--9 of FIG. 6; and,

FIG. 10 is an enlarged cross-section view of the male piece of the buckle fastener taken along line 10--10 of FIG. 6. 

The ornamental design for a buckle fastener, as shown and described. 